Nkọwapụta Ụlọ ọrụ
Tọrọ ntọala na 1987.Ụgwọ nke ụlọ ọrụ Changan Group Co.,Ltdbụ onye na-eweta ọkụ na onye na-ebupụ ngwá ọrụ eletriki ụlọ ọrụ mmepụta ihe.
Anyị na-agba mbọ ịkwalite ogo ndụ na gburugburu ebe obibi site na otu ọkachamara R&D, njikwa dị elu na ọrụ dị irè.
Gafere ISO9001 / ISO14001 / OHSAS18001 nyocha.Ọ bụ ụlọ ọrụ teknụzụ dị elu nke mba, ụlọ ọrụ nzuzo 500 kacha elu na China, ụlọ ọrụ igwe China 500 kacha elu, yana ụlọ ọrụ nrụpụta China 500 kacha elu.
Tel: 0086-577-62763666 62760888
Faksị: 0086-577-62774090
Email:sales@changangroup.com.cn
nkọwa ngwaahịa
EKMF Modular Contactor Ụdị akpaaka
Akụkụ eletrik
1p, 2p | 250V AC | |
3p, 4p | 400V AC | |
50/60Hz | ||
Ntachi obi (OC) | ||
Ndụ eletrik | 100000 | |
Ọnụ ọgụgụ kachasị nke ọrụ ngbanwe otu ụbọchị | 100 | |
Njirimara ndị ọzọ | ||
500V AC | ||
ogo mmetọ | 2 | |
2.5kV (4kV @ 12/24/48VAC) | ||
IP20 | ||
IP40 | ||
-5℃~+60℃(1) | ||
-40 ℃ ~ + 70 ℃ | ||
Ọgwụgwọ 2 ( iru mmiri 95% na 55 ℃) | ||
Nkwenye ELSV (Mkpịsị Ọdụdọ Nchekwa Dị ala) maka ụdị 12/24/48VAC | ||
Njikwa ngwaahịa kwekọrọ na SELV(safety extra low voltage) chọrọ |
N'ozuzu na nwụnye akụkụ(mm)
EKM2-63S 4.5KA MCB
Akụkụ eletrik
1,2,3,4,5,6,8,10,13,16,20,25,32,40,50,63A | |
1P,1P+N,2P,3P,3P+N,4P | |
240/415V | |
500V | |
50/60Hz | |
4,500A | |
Klas mmachi ike | 3 |
4,000V | |
2kV | |
ogo mmetọ | 2 |
B,C,D |
Akụkụ igwe
4,000 okirikiri |
10,000 okirikiri |
Ee |
IP20 |
30 ℃ |
-5 ℃ ~ + 40 ℃ |
-25 ℃ ~ + 70 ℃ |
Àgwà ịkpagharị
- Dabere na njirimara Tripping, MCB dị na "B", "C" na "D" curve iji dabara ụdị ngwa dị iche iche.
- “B”Curve maka nchekwa nke sekit eletriki na akụrụngwa nke na-anaghị ebute oke ọkụ ugbu a (ọkụ ọkụ na nkesa nkesa) Edebere ntọhapụ obere okirikiri ka (3-5) In.
- “C”Curve maka nchekwa nke sekit eletriki na akụrụngwa na-eme ka ọ dị elu ugbu a (ibu inductive na sekit moto) atọrọ ntọhapụ obere sekit ka ọ bụrụ (5-10) In.
- “D” Curve maka nchekwa nke sekit eletriki na-akpata oke inrush dị ugbu a, ọ na-abụkarị ugboro 12-15 ka ọkụ ọkụ dị ugbu a (mgbanwe, igwe x-ray wdg) ka edobere ntọhapụ dị mkpụmkpụ ka (10-20) In.
- N'ozuzu na nwụnye akụkụ(mm)
N'ozuzu na nwụnye akụkụ(mm)
Oge nzipu: Ọktoba 12-2019